Matchmaking services are adding DNA testing to their list of offers. The DNA test analyzes HLA genes of the immune system that influence a person’s body odor. The theory is that people are attracted to those whose HLA genes and body odor differ from their own so that their potential offspring have the possibility of inheriting a more varied set of HLA genes leading to enhanced health due to a stronger immune system.

In an Associated Press article, Dr. Rocio Moran, medical director of the General Genetics Clinic at the Cleveland Clinic said:

They are just trying to make a buck. That if it’s genetic, it must be real science.

That’s the kind of argument some shady companies are making about direct-to-consumer genetic testing. It reminds me of the ruckus earlier this year over companies that offer genetic testing to parents who’re interested in having their children tested for athletic prowess and other abilities.

If it’s genetic, it must be real science.

If it’s science, it must be true.

Anyone living in the real world knows that genetics and science can only carry you so far. In the end, what it comes down to is the kind of person you are in spite of your genes. That doesn’t mean a genetic test is worthless. If you’re the kind of person that thinks a DNA test holds some kind of magic then maybe you will be able to find a mate who thinks the same way. After all, there’s a lid for every pot.